Websites similar to or like Gmail

Web mapping service developed by Google. It offers satellite imagery, aerial photography, street maps, 360° interactive panoramic views of streets (Street View), real-time traffic conditions, and route planning for traveling by foot, car, bicycle, air (in beta) and public transportation. Wikipedia

File storage and synchronization service developed by Google. Launched on April 24, 2012, Google Drive allows users to store files on their servers, synchronize files across devices, and share files. Wikipedia

Personal information manager web app from Microsoft consisting of webmail, calendaring, contacts, and tasks services. Acquired by Microsoft in 1997 for an estimated $400 million and relaunched as MSN Hotmail, later rebranded to Windows Live Hotmail as part of the Windows Live suite of products. Wikipedia

Social network owned and operated by Google. Launched on June 28, 2011, in an attempt to challenge other social networks, linking other Google products like Google Drive, Blogger and YouTube. Wikipedia

Free web-based email service provided by AOL, a division of Verizon Communications. AOL Mail has the following features available: Wikipedia

Google Developers (previously Google Code), application programming interfaces (APIs), and technical resources. The site contains documentation on using Google developer tools and APIs—including discussion groups and blogs for developers using Google's developer products. Wikipedia